Comparison

Codex Numbers vs Link Segments

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Codex Numbers

A logic puzzle game where players race to guess their opponent's secret code before they guess yours. Offers single-player against AI and online multiplayer modes with scoring and leaderboards.

Highlights
  • Secret code guessing gameplay
  • Single-player AI challenges
  • Online multiplayer with friends
  • Training mode for skill improvement
  • Game Center integration
  • Scoring and leaderboards
  • Timed online matches
Features
Read full description

If you are a fan of logic games, this is the right one for you which is a very addictive game you can play for hours. Today, challenge yourself, artificial intelligence, friends, and the world with this iOS top game app! You should try this game to improve your intelligence which is easy to learn. GOAL OF THE GAME Before your opponent finds your secret code you should find his/her secret code in minimum steps. RULES There are 2 simple rules of the game 1. GREEN color means that digit exist and its place is correct. 2. RED color means that digit exist but its place is incorrect. TRAINING You can determine your strength in training mode. The average number of guesses that you find computer's secret code determines your game power. As an example, if you find the secret code in 5 guesses in the first game and next you find the secret code in 6 guesses, then your game power will be 5.500 after two games. Your game power is sent to Game Center in training mode obtained after completion of 10 games. Your game power ranking will be updated as the best game power. Reaching success within 5 steps in Training mode will be listed in the Masters Club. Whenever you want, you can reset your training mode from the game settings. ARTIFICIAL INTELLIGENCE There are eight artificial intelligence players which are ranked from easy to difficult. You can play with the AI player of any level. You can also earn stars from AI players according to theirs level. For example You can earn 10 stars from Master for each win and 5 stars for each draw. ONLINE GAMES You can play the game by inviting your friends to Game Center. With Play Now option you can play with randomly selected opponents who are currently active. When you lose the connection or the opponent quits, you can continue to play with Artifical Intelligence player Master from where you left. At the end of the game the system gives rematching option with your opponent. If your opponent accepts the invitation then a new match starts. Thus you can play as many games as you want with the same opponent. You can earn points only through online game. In the three-digit game mode you may earn 3 points for each win and 1 point for each draw. But in the four-digit game mode you may earn 5 points for each win and 2 points for each draw. Your score will be updated in real time on Game Center score boards. There are some timing restrictions on online games. The limit for three-digits game is 5 minutes, and 7 minutes for four-digit game. The game is lost when time is up. Online games can be played when you have enough credits. In Shopping menu, you can earn 5 credits with the rewarded videos. If you want to play games without interruption and ads you can buy advantageous online game packages.

About

Link Segments

Features
Read full description

Hello Friends, Let play a simple and fun puzzle game. There are segments of some different shapes: cross, straight line, ... just touch to turn it and make all of them connect together. Feel free to give your idea about the game here.

Screenshots

Codex Numbers4 screens
Link Segments4 screens

Verdict

The call

The clearest difference is in-app purchases: Link Segments at none against Codex Numbers's 4. Link Segments also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). Codex Numbers's advantage is update cadence (monthly vs every 16 months). On price and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Codex Numbers sells 4 one-off in-app purchases. Link Segments asks for nothing beyond the download.

UpkeepUpdate frequency

Codex Numbers ships an update monthly, Link Segments every 16 months. Both last shipped on October 7, 2026.

Scorecard4 real differences · 5 level
Codex Numbers versus Link Segments: the parameters behind the verdict, then further details
ParameterCodex NumbersLink Segments
PriceFreeFree
Rating1.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyMonthly — betterEvery 16 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size132 MB94 MB
Age rating4+12+
DeveloperAlaattin BedirHieu Hoang

In-app purchases

4 purchases

Codex Numbers

One-time4
  • Small Online Game Packet (1000 Games)$0.99
  • No Ads (Remove all ads)$1.99
  • Middle Online Game Package (3000 Games)$1.99
Show 1 more
  • Big Online Game Package (5000 Games)$2.99
None

Link Segments

No in-app purchases

Questions

Is Codex Numbers free?
Codex Numbers is free to download, with in-app purchases available.
Is Link Segments free?
Link Segments is free to download, with no in-app purchases.
Do Codex Numbers or Link Segments have ads?
Codex Numbers shows ads; Link Segments does not.
Which is updated more often, Codex Numbers or Link Segments?
Codex Numbers ships an update monthly, and Link Segments every 16 months. Most recently, Codex Numbers was updated on October 7, 2026 and Link Segments on October 7, 2026.

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